the.com/rivalry
the only relationship where someone studies you harder than your own mother.
word rootFrom Latin rivalis, people sharing the same stream.
performance fuelAthletes routinely break records against hated opponents.
longest grudgeOxford and Cambridge have rowed angrily since 1829.
hidden giftYour fiercest rival defines your standards, free of charge.
brain effectRivals activate reward circuits more than neutral strangers do.